on sunday, president obama tried to downplay expectations. he told a rally in las vegas that he's, quote, just okay at debating. new jersey governor chris christie chose a different tact, predicting that republican nominee mitt romney will, quote, do extraordinarily well. >>> in a rare prison interview, one of the men convicted for the bellway sniper attacks is expressing remorse. lee boyd malvo says i was a monst monster, a thief, stole people's lives. the shooting left at least ten people dead in the washington, d.c. area. the now 27-year-old malvo is serving life without parole. >>> a teenaged girl distressed message sent over twitter has triggered a police search and drawn worldwide attention. kathryn craig has more from clark, new jersey. good morning, kathryn. >> reporter: natalie, good morning. it started with a message on twitter, a tweet from a teenager who lives in this house that someone was inside the house, and she wrote, call 911. we have the tweet to show and you despite the typo from the teenager, people were absolutely crazy